package com.gientech.consulconsumer.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.net.URI;
import java.util.List;

@RestController
public class ConsulmerController {

    @Autowired
    private RestTemplate restTemplate;

    @Autowired
    private DiscoveryClient discoveryClient;

    @GetMapping("consumer-test")
    public String test() {
        //String rst="";

        //通过consumer去访问provier
        String rst = restTemplate.getForObject("http://provider/pro-test", String.class);


        //List<ServiceInstance> instances = this.discoveryClient.getInstances( serviceld:"provider");
        //ServiceInstance serviceInstance=instances.get(0);
        //URI uri = serviceInstance.getUri();
        //String targetUrl = uri + "/pro-test";
        //String rst = restTemplate.getForObject( targetUrl, String.class);

        return "consumer : " + rst;
    }
}
